Sunspot region AR14305
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/12/09 | 5 | 20 | CRO | S25E34 | |
| 2025/12/10 | 10 | 70 | DAI | S25E20 | |
| 2025/12/11 | 8 | 140 | DAO | S25E06 | |
| 2025/12/12 | 12 | 130 | DAI | S25W09 | |
| 2025/12/13 | 3 | 80 | HAX | S25W18 | |
| 2025/12/14 | 5 | 70 | HAX | S24E09 | |
| 2025/12/15 | 1 | 60 | HSX | S25W50 | |
| 2025/12/16 | 1 | 50 | HAX | S24W62 | |
| 2025/12/17 | 1 | 60 | HSX | S25W75 | |
| 2025/12/18 | 1 | 60 | HSX | S25W87 | |
| 2025/12/19 | 1 | 60 | HSX | S25W0* |
2025/12/09
2025/12/10
2025/12/11
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
2025/12/09
2025/12/10
2025/12/11
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 14305
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.7 | 2025/12/09 | 22:32 | 22:38 | 22:43 | |
| 2 | C3.4 | 2025/12/10 | 14:55 | 15:05 | 15:14 | |
| 3 | C2.4 | 2025/12/11 | 23:35 | 23:45 | 23:53 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 128.3 +42.3 |
| Last 30 days | 97.5 +35.7 |
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